Title:
階層記憶装置、制御装置、および制御方法
Document Type and Number:
Japanese Patent JP4477681
Kind Code:
B2
Abstract:
A storage apparatus includes a first storage device that primarily stores data, a second storage device, having a property differing from the first storage device, that secondarily stores the data, and a control device that controls a data migration between the first storage device and the second storage device. The control device includes a storage section that stores attribute information on the data stored in the first storage device, a priority determination section which, based on the attribute information, determines a priority for the data migration from the first storage device to the second storage device, and a data migration section which, based on the priority, causes the data to migrate from the first storage device to the second storage device.
Inventors:
Yamane Daijiro
Application Number:
JP2008055654A
Publication Date:
June 09, 2010
Filing Date:
March 06, 2008
Export Citation:
Assignee:
富士通株式会社
International Classes:
G06F12/00
Domestic Patent References:
| JP2006126993A | ||||
| JP11184739A | ||||
| JP1173236A | ||||
| JP2001075843A |
Attorney, Agent or Firm:
Yoshiyuki Osuga
virtue Tamio Ei
virtue Tamio Ei